The correct spelling of the intestinal protozoan is Cercomonas intestinalis, which is pronounced as [se:rkoʊˈmoʊnəs ɪnˌtɛstɪˈnaɪlɪs]. In the IPA phonetic transcription, "cercomonas" is pronounced with a stressed "e" like "hey" followed by "r" and "co" as in "coat", and "mon" as in "money" with a soft "a". "Intestinalis" is pronounced with the stress on the second syllable, "in" as in "insect", "tes" like "test", and "alis" as in "delicious". The proper spelling and pronunciation of scientific terms is important in accurate communication in the scientific community.
Cercomonas intestinalis is a single-celled, flagellated protozoan parasite known to inhabit the intestinal tract of humans and animals. It is commonly categorized under the Phylum Cercozoa and belongs to the family Cercomonadidae. The species name "intestinalis" indicates its site of infection, as it primarily resides in the intestines.
Cercomonas intestinalis is characterized by its elongated, pear-shaped body, measuring approximately 10-15 micrometers in length. It possesses a single anteriorly directed flagellum and a conspicuous undulating membrane that aids in its movement and propulsion. This organism is often colorless or exhibits a pale yellowish hue, making it difficult to observe under normal field microscopy.
The natural habitat of Cercomonas intestinalis is the large intestine, where it obtains nutrients by ingesting bacteria and other organic matter present in the fecal material. In infected individuals, it may cause mild to moderate gastrointestinal symptoms, including diarrhea, abdominal pain, and occasionally, weight loss. It is primarily transmitted through ingestion of contaminated food or water, or via the fecal-oral route.
The diagnosis of Cercomonas intestinalis infection is typically established by identifying the characteristic motile trophozoites or cysts in a fresh or stained stool sample under a microscope. Treatment involves the administration of specific antimicrobial agents targeted at eliminating the parasite. Prognosis is generally favorable, with most infections resolving within a few weeks, provided appropriate treatment is administered and good hygiene practices are followed to prevent reinfection.
A species found in the intestinal discharges in certain cases of diarrhea.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "Cercomonas" comes from the Greek word "kerkos", which means "a tail" or "a whip", and "monas", which means "a unit" or "a single". This is in reference to the organism's whip-like flagella that it uses for movement.
The term "intestinalis" refers to the organism's habitat or location. In this case, it indicates that Cercomonas intestinalis is found in the intestines of animals, including humans.